16GB G.Skill Ripjaws 4 DDR4 3200MHz PC4-25600 CL16 Quad Channel kit (4x4GB) Black 16GB Quad Channel Kit - 4x matched 4GB modules DDR4 3200MHz memory, PC4-25600 With Black Ripjaws 4 heatsinks Timings of 16-16-16-36 at 1.2V Lower voltage means lower power consumption